Heroes donate blood. Dress up in costume, meet your favorite artists and celebrities, and donate lifesaving blood at the Grand Rapids Comic-Con Blood Drive Nov. 14-16, 2025, at DeVos Place (303 Monroe Ave NW, Grand Rapids, MI 49503-2233).

This year’s blood donors will receive an exclusive, 1-of-a-kind, collector’s item T-shirt, while supplies last.

Make an appointment to donate blood.

About Grand Rapids Comic-Con: Celebrity guests this year include Star Trek villains, Teenage Mutant Ninja Turtles performers, wrestling legends, and numerous other actors, writers, cartoonists, cosplayers, influencers and more!